Fish I.D. Poster – Catfish Family

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Identification of Blue, Channel, and Flathead Catfish In the past, blue catfish have been stocked in Kansas reservoirs to provide trophy opportunities to anglers. Recently, the Kansas Department of Wildlife and Parks stocked blue catfish in El Dorado Reservoir in an attempt to control zebra mussel populations. Channel catfish are commonly stocked in small impoundments, such as community and urban lakes. Flathead catfish, while not stocked by the department, are found statewide especially in streams and rivers. All three of the catfish species listed below are native to at least part of the state. It is important that anglers be able to identify what type of catfish they catch because length limits on blue, channel and flathead catfish can differ in a given body of water. During spawning, male channel catfish adopt a blue color and can be mistaken for blue catfish by anglers. Juvenile (fish 12 inches or under) channel catfish are the only catfish that have black or brown spots. The information below identifies additional key characteristics needed to identify these three fish. color often pale blue, although white or dark blue and black not BLUE forked tail uncommon. small head followed by distinct hump in younger fish. anal fin longer Lower jaw even with 30-35 with upper jaw supporting rays with flat edge weights of over 100 pounds reported CHANNEL color often brownish-yellow with forked tail white belly, juveniles have black or brown spots, spawning males may be dark blue in color anal fin shorter with less than 30 Lower jaw even supporting rays with upper jaw with round edge weights rarely over 30 pounds recorded FLATHEAD color often mottled brown/black and pale yellow no forked tail (square) Lower jaw extends beyond upper jaw weights of over anal fin shorter with less 100 pounds reported than 30 supporting rays with round edge Artwork by Joseph R. Tomelleri.

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8 Va Tech Blue Catfish Sdafs Alosa Predation
Predation of Alosa Species by Non-native Catfish in Virginia’s Tidal Rivers Joseph D. Schmitt and Donald J. Orth Department of Fish and Wildlife Conservation Virginia Tech 100 Cheatham Hall, Blacksburg, VA 24061 Background What is the impact of blue and flathead catfish on Alosa species? • During the spring • Also, as juveniles migrate downriver during the fall • Data has been collected on James, York, and Rappahannock Background Declining American Shad and River Herring fisheries (ASMFC). Objectives 1.) Quantify predation of Alosa species during the spring 2.) Determine whether or not blue & flathead catfish are selectively feeding on Alosa species 3.) Determine if Alosa predation varies spatially Very limited information on the diet of fish > 600 mm particularly during the spring There are no published accounts of flathead catfish food habits in Virginia’s tidal rivers Methods - 20 km section below fall line on James River - Alosa species congregate here - Sampled March – May, as this corresponds with the Anadromous spawning run - Random sampling design - Rivers divided into 0.5 km sections - Random site selection - High-frequency electrofishing for most of the time (LF ineffective in temps < 18 C; Bodine and Shoup 2010) Catfish were also sampled in areas known to hold Alosines in the spring: -Bosher Dam -Belle Isle -Gordon Creek -Herring Creek -Ward Creek Catfish were also sampled in areas known to hold Alosines in the spring: -Bosher Dam -Belle Isle -Gordon Creek -Herring Creek -Ward Creek - Coordinates, tide phase, fish length, fish weight, temp recorded for each site/fish - Diet items extracted using pulsed gastric lavage (Waters et al.
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Volume III, Chapter 9 Channel Catfish
Volume III, Chapter 9 Channel Catfish TABLE OF CONTENTS 9.0 Channel Catfish (Ictalurus punctatus) ........................................................................ 9-1 9.1 Introduction................................................................................................................. 9-1 9.2 Life History & Requirements...................................................................................... 9-2 9.2.1 Spawn Timing & Conditions................................................................................ 9-2 9.2.2 Incubation ............................................................................................................ 9-3 9.2.3 Larvae & Juveniles .............................................................................................. 9-3 9.2.4 Adult..................................................................................................................... 9-4 9.2.5 Movements ........................................................................................................... 9-5 9.3 Status & Abundance.................................................................................................... 9-5 9.3.1 Abundance............................................................................................................ 9-5 9.3.2 Productivity.......................................................................................................... 9-5 9.3.3 Supplementation..................................................................................................
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Channel Catfish Life History and Biology
SRAC Publication No. 180 Southern Regional Aquaculture Center December, 1988 . Channel Catfish Life History and Biology Thomas L. Wellborn* Channel cattish, Ictalurus punctatus Rocky Mountains. Since then chan- is located on the back between the (Rafinesque), is the most important nel catfish have been widely intro- dorsal and caudal fins (Fig. 1). One species of aquatic animal commer- duced throughout the United States conspicuous characteristic of all cially cultured in the United States. and the world. catfish is the presence of barbels It belongs to the family Ictaluridae, around the mouth. The barbels are order Siluriformes. Members of the Physical characteristics arranged in a definite pattern with order Siluriformes are found in fresh Like all native North American cat- four under the jaw and one on each and salt water worldwide. There are fishes, a channel catfish has a body tip of the maxilla (upper jaw). at least 39 species of catfish in North that is cylindrical in cross-section, America, but only six have been cul- and lacks scales. Fins are soft-rayed The channel catfish is the only tured or have potential for commer- except for the dorsal and pectoral spotted North American catfish with cial production. They are the blue fins which have sharp, hard spines a deeply forked tail. There are 24-29 catfish, Ictalurus furcatus (LeSueur); that can inflict a nasty, painful rays in the anal fin. They are general- the white catfish, Ictalurus catus wound if a catfish is handled care- ly olivaceous to blue on the back, (Linnaeus); the black bullhead, Ic- lessly.
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Kansas Fishing Regulations Summary
2 Kansas Fishing 0 Regulations 0 5 Summary The new Community Fisheries Assistance Program (CFAP) promises to increase opportunities for anglers to fish close to home. For detailed information, see Page 16. PURCHASE FISHING LICENSES AND VIEW WEEKLY FISHING REPORTS ONLINE AT THE DEPARTMENT OF WILDLIFE AND PARKS' WEBSITE, WWW.KDWP.STATE.KS.US TABLE OF CONTENTS Wildlife and Parks Offices, e-mail . Zebra Mussel, White Perch Alerts . State Record Fish . Lawful Fishing . Reservoirs, Lakes, and River Access . Are Fish Safe To Eat? . Definitions . Fish Identification . Urban Fishing, Trout, Fishing Clinics . License Information and Fees . Special Event Permits, Boats . FISH Access . Length and Creel Limits . Community Fisheries Assistance . Becoming An Outdoors-Woman (BOW) . Common Concerns, Missouri River Rules . Master Angler Award . State Park Fees . WILDLIFE & PARKS OFFICES KANSAS WILDLIFE & Maps and area brochures are available through offices listed on this page and from the PARKS COMMISSION department website, www.kdwp.state.ks.us. As a cabinet-level agency, the Kansas Office of the Secretary AREA & STATE PARK OFFICES Department of Wildlife and Parks is adminis- 1020 S Kansas Ave., Rm 200 tered by a secretary of Wildlife and Parks Topeka, KS 66612-1327.....(785) 296-2281 Cedar Bluff SP....................(785) 726-3212 and is advised by a seven-member Wildlife Cheney SP .........................(316) 542-3664 and Parks Commission. All positions are Pratt Operations Office Cheyenne Bottoms WA ......(620) 793-7730 appointed by the governor with the commis- 512 SE 25th Ave. Clinton SP ..........................(785) 842-8562 sioners serving staggered four-year terms. Pratt, KS 67124-8174 ........(620) 672-5911 Council Grove WA..............(620) 767-5900 Serving as a regulatory body for the depart- Crawford SP .......................(620) 362-3671 ment, the commission is a non-partisan Region 1 Office Cross Timbers SP ..............(620) 637-2213 board, made up of no more than four mem- 1426 Hwy 183 Alt., P.O.
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A Draft Genome of the Striped Catfish, Pangasianodon Hypophthalmus, for Comparative Analysis of Genes Relevant to Development An
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Food Habits of the Southern Channel Catfish (Ictalurus Lacustris Punctatus)
FOOD IIABITS OF TIlE SOUTHERN CHANNEL CATFIStt (ICTALURUS LACUSTRIS PUNCTATUS) IN TItE DES MOINES R,IVER, 'IOWA t I•r:EVE M. BAILEY 2 Muse•,l, of Zoology, U•ffversity of Michigan,, Ann Arbor M•chigan AND H•u•¾ M. H•umso•, J•. Iowa State Co•servcttion(•ommissio,•, Des Moit•cs, Iowa .•BSTRACT The stmnaeh contents of 912 channel catfish (769 containing food) taken iu a short section of the Des Moines River from September, 1940, to October, 1911, are analyzed. The physical and biotic elmraeteristies of the study area are described; a partial list of the fishes present together xvith comments on their importance and relative abundance is included. The ehanuet eatfish is omnivorous, as is revealed by a review of the pertinent literature and by this study. A wide wtriety of organisms is eaten (some 50 families of insects alone are represented--these are listed). Insects and fish serve as staple foods, plant seeds are taken i• season, and various other items are eaten in limited numbers. The principal groups of foods (insects, fish, plants, and miscellaneous) are anMyzed volumetrically, by œrequeney of occurrence, and numerically. In the area studied, catfish grow at a rate of about 4 inches a year during the first 3 years of life (determined by length-frequency analysis). These natural size groups are utilized to establish the relationship between size and food habits. Young fish feed ahnost exclusively on aquatic insect larvae--chiefly midges, blackflies, mayflies, and enddis flies. In fish frmn 4 to 12 inches lo•g insects continue to make up the bulk of the food, but at progressively greater size larger insects (mayflies and caddis flies) are eaten with increasing frequency and dipterans are of less importonce than in the smaller size group; snmll fish and plant seeds become significant items of diet.
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Invasive Catfish Management Strategy August 2020
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Feeding Catfish in Commercial Ponds
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ABSTRACT RAABE, JOSHUA KENT. Factors Influencing Distribution and Survival of Migratory Fishes Following Multiple Low-Head
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Monoculture of Channel Catfish in Farm Ponds
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Biological Investigation of Flathead Catfish in the Cape Fear River 1951
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